215  
CDUS45 KTFX 110915  
CLIGDV  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
200 AM MT AUG 11 2021  
   
...............................
 
 
   
..THE GLENDIVE APT CLIMATE SUMMARY FOR 10 AUG 2021
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1969 TO 2021  
 
WEATHER ITEM OBSERVED RECORD YEAR NORMAL DEPARTURE LAST  
VALUE VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM MM 102 2018 89 MM 87  
MINIMUM MM 42 2004 60 MM 46  
AVERAGE MM 75 MM 67  
 
PRECIPITATION (IN)  
YESTERDAY MM 0.77 2005 0.04 MM 0.00  
MONTH TO DATE MM 0.45 MM T  
SINCE OCT 1 MM 2.33 MM 2.36  
SINCE JAN 1 MM 9.46 MM MM  
 
 
DEGREE DAYS  
HEATING  
YESTERDAY MM 0 MM 0  
MONTH TO DATE MM 0 MM 0  
SINCE JAN 1 MM 4292 MM 4672  
SINCE JUL 1 MM 0 MM 3  
 
COOLING  
YESTERDAY MM 0 MM 2  
MONTH TO DATE MM 82 MM 60  
SINCE JAN 1 MM 314 MM 363  
SINCE JUL 1 MM 314 MM 363  
   
..............................................................
 
 
WIND (MPH)  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 16.1  
 
- INDICATES NEGATIVE NUMBERS.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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